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Callsign, ship name or locator: Clear       
Stations near current position of CHELSEA HARBORMASTER
callsign distance last heard - EDT      callsign distance last heard - EDT
TUG BRAHMA200.6 yards 217°2024-09-22 12:22:52 QUALITY TIME278.8 yards 205°2024-10-06 13:42:22
BY THE WAY291.5 yards 219°2024-10-02 08:18:40 CYDONIA315.1 yards 218°2024-10-03 11:14:24
GOOMBAY318.0 yards 220°2024-10-11 10:21:06 GOOD TROUBLE318.2 yards 216°2024-10-11 09:31:50
ON THE BUTTON320.3 yards 221°2024-10-11 09:04:23 SEDULOUS325.1 yards 223°2024-10-03 08:23:45
ANDIAMO326.6 yards 222°2024-10-08 12:37:33 JANE ELLEN352.4 yards 219°2024-10-09 08:49:37
WADADLI382.4 yards 208°2024-09-19 13:58:13 DAZZLE384.4 yards 213°2024-10-08 13:37:59
FREEDOM428.0 yards 98°2024-10-12 08:21:52 MEREDITH C REINAUER429.6 yards 100°2024-10-12 08:22:53
BRANT POINT0.3 miles 205°2024-10-01 12:29:03 OCEAN LADY0.3 miles 177°2024-10-08 12:31:27
AVA PEARL0.3 miles 194°2024-09-27 10:43:26 STRIDER0.3 miles 188°2024-10-10 18:05:08
VALKYRIE0.3 miles 199°2024-10-08 13:35:57 BAY STATE0.3 miles 204°2024-10-10 12:28:40
CODZILLA0.3 miles 202°2024-10-08 14:22:42 VIXEN0.3 miles 182°2024-09-14 16:50:37
SANCTUARY0.3 miles 205°2024-10-10 12:26:08 SEABOUND0.3 miles 272°2024-09-17 14:02:11
AEGEAN SEA0.4 miles 190°2024-10-12 08:21:22 VINCENT D. TIBBETTS0.4 miles 84°2024-10-12 08:22:23
AUSTIN REINAUER0.4 miles 158°2024-10-12 08:21:22 EFD MARINE 10.4 miles 271°2024-10-11 13:30:04
NATICK0.4 miles 192°2024-09-25 18:02:42 MARIGOLD0.4 miles 207°2024-09-16 11:24:08
BOSTON PILOT CHELSEA0.4 miles 209°2024-10-12 08:21:52 SPAGHETTI & MEATBALL0.4 miles 203°2024-10-08 08:57:33
RED HOOK0.4 miles 173°2024-09-18 15:02:39 ZACHERY REINAUER0.4 miles 155°2024-10-12 08:21:22
FRESHAIRE0.4 miles 212°2024-10-12 08:22:53 LIBERTY0.5 miles 87°2024-10-12 08:21:52
MASS STATE POLICE 140.5 miles 174°2024-10-10 13:14:22 REEL DEAL0.5 miles 340°2024-10-12 08:13:15
JUST HANGIN'0.5 miles 314°2024-10-06 17:04:09 BULK HONDURAS0.5 miles 86°2024-10-12 08:20:21
ARGO0.5 miles 179°2024-09-16 16:00:36 FISHBUCKET0.5 miles 178°2024-10-12 05:55:44
MILES ANDREW0.5 miles 308°2024-10-11 14:28:00 MERIDIAN0.5 miles 304°2024-10-10 08:11:32
SHANNON0.5 miles 184°2024-10-11 10:39:53 KATHERINE MARIE0.6 miles 242°2024-09-29 15:53:21
M/Y FLYKT0.6 miles 183°2024-10-08 07:52:32 SCYLLA0.7 miles 192°2024-10-06 16:52:59
DANA A0.7 miles 189°2024-10-12 08:22:23 PEARL0.7 miles 192°2024-10-12 08:21:22
VENTUS0.7 miles 192°2024-09-15 14:06:11 HYDROPHILE0.7 miles 192°2024-10-06 17:23:27
NO BRAINER0.7 miles 190°2024-10-02 13:44:16 GYPSEA0.7 miles 190°2024-10-08 13:41:33
WIRENUTS0.7 miles 193°2024-10-12 08:21:22 LOKAHI0.7 miles 187°2024-09-20 23:59:58
ANTIPODEAN0.8 miles 192°2024-10-12 08:20:21 VERITAS0.8 miles 192°2024-10-12 08:22:23
SCYTHE0.8 miles 192°2024-10-09 12:45:40 PRESSURE DROP0.8 miles 191°2024-10-05 17:08:47
PATRIOT0.8 miles 189°2024-09-25 20:33:38 FINE PRINT0.8 miles 188°2024-10-12 00:53:57
VITO0.8 miles 277°2024-10-06 19:30:26 FULL CIRCLE0.8 miles 195°2024-09-22 19:56:44
SUMMERPLACE0.9 miles 191°2024-10-12 08:20:51 DADDY'S DREAM0.9 miles 191°2024-10-11 16:30:57
ANDARA1.1 miles 184°2024-10-09 18:19:13 USS CONSTITUTION1.1 miles 211°2024-10-12 08:17:18
ROCK IT 21.1 miles 191°2024-10-05 16:45:56 KC1NTP-N1.1 miles 43°2024-10-07 18:32:17
SPARROWHAWK1.1 miles 201°2024-10-06 16:03:40 BLUE SORA1.1 miles 202°2024-10-05 15:24:39
SAPPHIRE1.1 miles 193°2024-09-15 14:15:51 GOBLIN1.1 miles 206°2024-10-06 21:50:25
CG STURGEON1.2 miles 194°2024-10-12 08:17:18 CG263431.2 miles 193°2024-10-10 14:37:41
CGC MAURICE JESTER1.2 miles 193°2024-10-08 08:18:26 CG 263421.2 miles 191°2024-10-07 07:59:56
CGC WILLIAM CHADWICK1.2 miles 192°2024-10-12 08:20:21 CG MELVIN BELL1.2 miles 191°2024-10-10 16:36:09
NAMAKA1.2 miles 207°2024-10-06 15:25:01 IEMANJA1.2 miles 207°2024-10-06 19:09:37
DIVE INN1.2 miles 209°2024-10-12 08:12:14 CG203141.2 miles 190°2024-09-24 10:56:17
CGC JOHN PATTERSON1.2 miles 193°2024-10-11 15:16:45 PINCHY1.2 miles 210°2024-10-12 08:18:50
CGC WILLIAM SPARLING1.2 miles 192°2024-09-30 08:27:44 WILD SPIRIT1.2 miles 211°2024-09-29 13:14:19
AURORA1.2 miles 210°2024-09-29 10:20:35 ENCORE III1.2 miles 180°2024-10-09 12:00:10
CG291811.2 miles 193°2024-10-10 07:38:00 CG292361.2 miles 193°2024-10-10 11:55:38
DEVANTE'S DREAM1.3 miles 212°2024-10-11 14:59:29 REAUXVER1.3 miles 210°2024-09-29 14:21:55
ANIRAM1.3 miles 213°2024-10-12 08:20:51 PRESTO1.3 miles 212°2024-10-04 11:29:36
CG261431.3 miles 193°2024-10-11 08:26:46 CATALYST1.3 miles 212°2024-09-15 19:22:24
CG494181.3 miles 191°2024-10-12 08:22:53 BLUE YONDER1.3 miles 179°2024-09-28 11:30:16
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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